Low Complexity Multiple Relay Selection Scheme for Cognitive Relay Networks. - Moonchang Choi; Junggyun Park; Sooyong Choi (VTC Fall, 2011)

Simplified Power Allocation Scheme for Cognitive Multi-Node Relay Networks. - Moonchang Choi; Junggyun Park; Sooyong Choi (IEEE Trans. Wirel. Commun., 2012)